HM-3

General Electric Co. (GE); Bridgeport CT, Syracuse NY

Data
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  • Year
  • 1940
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 42327
    • Brand: Musaphonic

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115-125 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: HM-3 - General Electric Co. GE;
  • Dimensions (WHD)
  • 10.3 x 5 x 14.3 inch / 262 x 127 x 363 mm
  • Notes

  • The Model HM-3 is equipped with a plug for connecting to radios equipped with a phono pin jack. Similar to Canadian GE model CJM3.

  • Net weight (2.2 lb = 1 kg)
  • 4 kg / 8 lb 13 oz (8.811 lb)
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 13 = 1942 and before
  • Literature/Schematics (1)
  • General Electric Radio Service Notes 1939-1942

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